alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE [PTsecurity] Remcos RAT Checkin 70"; flow:established,to_server; content:"|35 cd 13 07 49 3a 45 81 02 35 bb|"; depth:11; reference:md5,8e99866b89e9349c21b34e6575f2412f; classtype:command-and-control; sid:2026510; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_10_16, deployment Perimeter, malware_family Remcos, performance_impact Low, confidence High, signature_severity Major, tag RAT, updated_at 2019_07_26;)